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igb: improve MAC filter handling

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Using the work which was done for ixgbe driver by Jacob Keller
commit 5d7daa35b9 ("ixgbe: improve mac filter handling") and Alexander
Duyck commit 0f079d2283 ("ixgbe: Use __dev_uc_sync and __dev_uc_unsync
for unicast addresses") and out-of-tree igb driver add functionality to
manage (add and delete) MAC filters.

Signed-off-by: Yury Kylulin <yury.kylulin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Yury Kylulin
2017-03-07 11:20:25 +03:00
committed by Jeff Kirsher
parent 5313eeccd2
commit 83c21335c8
2 changed files with 192 additions and 65 deletions
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11
drivers/net/ethernet/intel/igb/igb.h
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@@ -449,6 +449,15 @@ struct igb_nfc_filter {
u16 action;
};
struct igb_mac_addr {
u8 addr[ETH_ALEN];
u8 queue;
u8 state; /* bitmask */
};
#define IGB_MAC_STATE_DEFAULT 0x1
#define IGB_MAC_STATE_IN_USE 0x2
/* board specific private data structure */
struct igb_adapter {
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
@@ -575,6 +584,8 @@ struct igb_adapter {
/* lock for RX network flow classification filter */
spinlock_t nfc_lock;
bool etype_bitmap[MAX_ETYPE_FILTER];
struct igb_mac_addr *mac_table;
};
/* flags controlling PTP/1588 function */